SKU: 38148454475

BETAFPV LAVA 2S 450mAh 75C XT30 Battery (2PCS)

Sale price$21.59 Regular price$23.99
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Ships within 48 hours · Estimated delivery Jul 23 - Jul 28

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Description

BETAFPV LAVA 2S 450mAh 75C XT30 Battery (2PCS)As pilots strive for greater flight power, a need emerges for a robust battery to unleash the quadcopter's full potential. Enter the formidable LiHV battery with the groundbreaking Z Folding Process, surpassing the conventional Winding Process in capacity and discharge thresholds. With an impressive 75C discharge rate, performance soars. Its new design embodies explosive power, reminiscent of molten lava, making it the ultimate choice in drone

As pilots strive for greater flight power, a need emerges for a robust battery to unleash the quadcopter's full potential. Enter the formidable LiHV battery with the groundbreaking Z-Folding Process, surpassing the conventional Winding Process in capacity and discharge thresholds. With an impressive 75C discharge rate, performance soars. Its new design embodies explosive power, reminiscent of molten lava, making it the ultimate choice in drone batteries, empowering flights with remarkable propulsion. Equipped with a BT2.0 connector, operating at 3.8V voltage, it embodies the epitome of power and efficiency

Check out the rest of our 2S Batteries and our BetaFPV Products!

Bullet Point:

  • Featuring the Z-Folding Process, it achieves a 5% energy density upgrade compared to the Winding Process, extending flight time and reducing battery replacement inconvenience.
  • With a boosted discharge rate of 75C, it provides greater burst power for superior flight performance and maneuverability for unparalleled control.
  • With an extended battery cycle life, it ensures prolonged power support, bringing users sustained and reliable performance.
  • All-new LAVA Series Battery, featuring a new design that symbolizes explosive power akin to molten lava. 

Specification:

  • Items: LAVA 2S/3S/4S 450mAh 75C Battery
  • Capacity: 450mAh
  • Dimension: 63*15.5*13.5mm(2S), 63*15.5*21mm(3S), 63*15.5*27mm(4S)
  • Weight: 26.1g(2S), 37.8g(3S), 49.4g(4S)
  • Power: 3.42Wh(2S), 5.13Wh(3S), 6.84Wh(4S)
  • C-Rate: 75C
  • Battery Type: LiHV
  • Voltage: 7.6V(2S), 11.4V(3S), 15.2V(4S)
  • Charge Plug: JST-XH2.54 Plug
  • Connector: XT30 with 16AWG silicone wire

Dimensions:


Z-Folding Process

The Z-Folding Process Battery demonstrates remarkable performance and versatile capabilities. Leveraging its low internal resistance, it enables efficient high-current discharge within shorter time frames, resulting in elevated discharge platforms. Compared to the Winding Process Battery, it achieves a 0.2V higher discharge platform under equivalent loads, ensuring consistent and robust power output, additionally, it boasts a 5% higher energy density within the same volume, accompanied by an extended cycle life. The Z-Folding Process allows precise customization of electrode sizes based on lithium battery dimensions, optimizing control over battery size and shape. Its battery performance is superior, with a wider range of options for appearance and shape, and its applicability is also broader compared to the Winding Process Battery.

Warning

  • Please fully charge the new battery before use.
  • Only use a charger designed for lithium polymer/Li-ion battery, and never leave the battery unattended during the charging process.
  • Always keep the battery away from flammable and explosive materials while charging.
  • Never overcharge the battery. The maximum voltage for a LiPo battery is 4.2V per cell, and for a LiHV battery is 4.35V per cell.
  • Never discharge the battery to a level below 3V per cell under load.
  • Do not store fully charged batteries for more than 3 days. For long-term storage, maintain the voltage between 3.8V and 3.9V.
  • Do not disassemble, crush, short circuit, or expose to flame or other sources of ignition.
  • Do not use batteries that are deformed or swollen.

Package Includes:

2 x BETAFPV LAVA 2S 450mAh 75C XT30 Battery

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 38148454475

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4.9 ★★★★★
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Troy Amhaz
Phoenix, US
★★★★★ 5
Must for subwoofers. True 2mm spec. High quality.
Model: 36 SqFt(3.4 SqM), Model: 36 SqFt(3.4 SqM)
Let me start of by saying WOW! This made a huge difference in the SQ of my L7S pushing 930w rms. Before I had major rattles in my 2020 Honda Civic SI. Taking the time to do this to my trunk and Lid made me realize just how loud my subwoofer actually is. It literally eliminated the rattles throughout my whole car. I still plan on doing this to my doors and rear deck but once I upgrade the speakers. I still have half of the box just doing the trunk and lid so 1 box of 36sf will be enough for most of the areas that need to get done. You may need a little more overall. This is true 2mm spec. Very sticky and easy to apply. It just take time to finish the work correctly and roll it down. It is not as heavy as I thought it was going to be. The size of the sheets are perfect for what you need to do. The value is on point for the quality. It does not rip very easily but you can cut it to size without any problems. Again, This is a must buy for anyone who is pushing 1000w rms or more.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 29, 2025
C
Verified Purchase
Craigdog
Lowell, US
★★★★★ 5
Quality product you
Model: 18 SqFt(1.7 SqM), Model: 18 SqFt(1.7 SqM)
Summary: Great quality product, priced right. Cuts and installs easy-follow the instructions people!! PRO TIP-you don’t need to cover every square inch. OVERKILL!! Think about it-when a bell rings you could put your fingers on the edge and silence it right? Same rules apply here. A strip or square will isolate the vibration and notice when placed correctly— knock on the surface and see what vibrates or what part makes the loudest drowning and that’s a good clue of where you should put a piece of this…unless you’re trying to use it for temperature insulation no need to go ape on it. If you look at the bottom of a stainless steel sink, it’s got a stripe or a small sticker of insulation that keeps it from rattling. You can do that here. What’s important to note is the instruction specifically say use a roller to roll the ribs out until it’s smooth that way you’ve got maximum adhesion. I see a lot of pictures and videos from people that finished their install and didn’t follow this simple instruction. It makes sure that it’s stuck down before you put all your paneling and carpet back in and it’s a small step with a cheap wooden roller it’s easy. I’ll say the installation with this product is a breeze. You can use sharp scissors or a blade. It does get gummy after a while, and you may need to clean off your blade or your scissors, but it cuts very well and the ribs make it easy to size in space the thickness is fantastic and the backing paper comes off quite easily. I’ve done lots of installations with Graphics emblems you name it and this product is very easy to use and represents good value.
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Reviewed in the United States on March 30, 2026
S
Verified Purchase
Shopper
Chelsea, US
★★★★★ 5
Good stuff !
Model: 36 SqFt(3.4 SqM), Model: 36 SqFt(3.4 SqM)
This is an excellent product. Easily moldable, cuttable with good scissors or razor knife, very sticky, works great. This pack was enough to do all 4 doors on a crew max truck, and I went wild on the fronts. I used 9 peices on each rear door which was just enough, and the rest on the fronts. I doubled up layers and even used some on the back of the door panels. If you follow the instructions and dont go wild you might even have extra left over. It works just like you would imagine. Without doing the entire cab there will still be road noise but this helped noise, better audio, no buzzing door panels, terrific improvement. It is kind of heavy, so extra weight is added to truck, but that really isnt a bad thing. It is noticable but in a good way. Get it. Use it.
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Reviewed in the United States on March 20, 2026
O
Verified Purchase
Odin M Turner
Waukegan, US
★★★★★ 4
Good product
Model: 36 SqFt(3.4 SqM)
Easy to roll out. Works great  Why did you pick this product vs others?: Fair price for the amount of coverage, good quality  Works well: Easy to install, rolls out great. Forms to contours well
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 13, 2025
B
Verified Purchase
BRIAN HEATH
Houston, US
★★★★★ 5
Great product
Model: 36 SqFt(3.4 SqM)
I used this on the doors of a Toyota Tacoma, worked as it described. Reduced the road noise significantly.. Need to buy another box for the floor and roof of the truck..
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026

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